#21A5CA Color
#21A5CA is rgb(33, 165, 202) in RGB and hsl(193, 72%, 46%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.
#21A5CA
HEX
#21A5CARGB
rgb(33, 165, 202)HSL
hsl(193, 72%, 46%)HSV
hsv(193, 84%, 79%)OKLCH
oklch(67.2% 0.118 222.7)CMYK
cmyk(84%, 18%, 0%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21A5CA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.88:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.3:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21A5CA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21A5CA, useful for hover states, backgrounds, and text variants.